Overview:
Centrifugal spray dryers, utilizing centrifugal atomizers, are essential in industrial production for drying liquid materials. Spray drying is a prevalent technique in liquid forming and drying industries, perfect for creating powdery and granular products from solutions, emulsions, suspensions, and pumpable liquid raw materials. It's the go-to process when precise particle size distribution, residual moisture content, bulk density, and particle shape are critical.
Principle:
The centrifugal spray dryer operates as follows: Air is filtered and heated before entering the air distributor at the top of the dryer. The hot air then spirals uniformly into the dryer. The feed liquid is pumped from a tank to the centrifugal atomizer, which sprays it into fine mist droplets. These droplets rapidly encounter the hot air, leading to swift water evaporation and drying of the product. The finished product is collected from the bottom of the drying tower and cyclone separator, while waste gases are vented out by a fan. Users can customize the heating mode and dust collection systems based on their specific needs.
Structural Diagram:
Features:
1. Rapid drying: The atomization of material liquid exponentially increases its surface area, enabling 95%-98% moisture evaporation within mere seconds. This results in instantaneous drying within just 5-15 seconds.
2. Special air distributing device: This feature significantly reduces equipment resistance and enhances the dryer's air handling capabilities.
3. Simplified production process: Ideal for continuous production control, it can dry liquids with 40-90% moisture content into powder in one go, reducing the need for additional crushing, screening, and processing, thereby enhancing product purity.
4. Fast drying for heat-sensitive materials: The process retains the color, fragrance, and taste of heat-sensitive materials, completing drying quickly.
5. Superior product quality: Offers excellent dispersibility, fluidity, and solubility. The particle size, looseness, and moisture content can be finely tuned as required.
Scope of application:
1. **Food Industry:** Our equipment is perfect for creating a wide array of food products such as milk powder, cocoa milk powder, milk substitutes, pig blood powder, and egg white (yellow) powder, delivering consistent quality and efficiency.
2. **Foods and Plants:** Ideal for processing oats, chicken juice, coffee, instant tea, flavored meat, protein, soy, peanut protein, hydrolysates, and more, our spray drying technology ensures retention of flavor and nutrients.
3. **Sugars:** Transform corn syrup, corn starch, glucose, pectin, maltose, and potassium sorbate into high-quality powdered forms with our cutting-edge spray drying equipment.
4. **Plastic Resins:** From AB and ABS emulsions to urea-formaldehyde and phenol formaldehyde resins, polyethylene, polyfluoride, and ethylene, our machinery handles a wide spectrum of plastic resins with precision.
5. **Chemical Industry:** Efficiently process sodium fluoride (potassium), basic dye pigments, dye intermediates, compound fertilizers, formaldehyde silicic acid, catalysts, sulfuric acid, amino acids, silica, and more with our advanced equipment.
6. **Ceramics:**Our equipment expertly processes ceramics such as alumina, ceramic tile materials, magnesium oxide, talcum powder, ensuring high-quality and reliable results.
Key Points to Consider:
1. **Contact between Hot Air and Droplets:** Ensure optimal contact by considering the direction and angle of hot air flow, whether cocurrent, countercurrent, or mixed, to facilitate thorough heat exchange within the spray drying chamber.
2. **Atomization:** A robust atomization system is crucial for maintaining a uniform droplet size distribution, thereby ensuring high-quality output and a high rate of qualified products.
3. **Tube Angle and Cone Angle Design:** With the experience of manufacturing nearly 1,000 sets of spray dryers, we offer valuable data and insights to optimize the design for your specific needs.
Technical Parameters:
Product Presentation:
Company Introduction:
Changzhou Yuanze Drying Equipment Co., Ltd. is a leader in producing high-quality drying, granulating, mixing, crushing, dust removal, and transmission equipment. We also offer bespoke equipment design, manufacturing, and installation services.
Our products excel in diverse industries including pharmaceutical, chemical, food, feed, biology, electronics, and many more.
From our inception, we have been dedicated to delivering superior pre-sale technology and after-sale tracking services to every customer. Our motto, 'excellent quality, preferential price, timely supply,' drives us to uphold a business philosophy rooted in 'honesty, pragmatism, and win-win outcomes.' We pride ourselves on offering professional services and top-tier products.
Supported by a highly-skilled technical team, we incorporate cutting-edge technology and advanced business management practices. We actively explore markets to facilitate technical exchanges, equipment manufacturing, installation and commissioning, technical training, and comprehensive product after-sales tracking services across various sectors.
Equipped with state-of-the-art testing machines, we invite customers from all industries to conduct material tests and inspect orders.
Join hands with us for mutual benefit and a prosperous future!
Business Policy: Integrity as the Foundation, Credit as the Supreme, Quality as the Survival Principle
Service Tenet: Reasonable Price, Timely Delivery, Sincere Service for Development
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